CONFIG_RTC_DRV_PCF8523: NXP PCF8523

General informations

The Linux kernel configuration item CONFIG_RTC_DRV_PCF8523:

• prompt: NXP PCF8523
• type: tristate
• depends on: (none)
• defined in drivers/rtc/Kconfig
• found in Linux kernels: 3.8–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• modules built: rtc-pcf8523

Help text

If you say yes here you get support for the NXP PCF8523 RTC chips.

This driver can also be built as a module. If so, the module will be called rtc-pcf8523.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb i2c "pcf8523" : CONFIG_RTC_DRV_PCF8523 CONFIG_RTC_LIB : drivers/rtc/rtc-pcf8523.c # in 3.8–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb module rtc-pcf8523 CONFIG_RTC_DRV_PCF8523 : drivers/rtc/Kconfig : "NXP PCF8523" # in 3.8–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "microcrystal,rv8523" : CONFIG_RTC_DRV_PCF8523 CONFIG_RTC_LIB : drivers/rtc/rtc-pcf8523.c # in 5.1–5.19, 6.0–6.12
• lkddb of "" "" "nxp,pcf8523" : CONFIG_RTC_DRV_PCF8523 CONFIG_RTC_LIB : drivers/rtc/rtc-pcf8523.c # in 3.8–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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